Redox and electrochemistry — Question 107

Original QCE Vault practice · 1 mark

Q107 · Practice questionComplex familiar1 mark

QUESTION 107

The reduction potentials are $E^{\circ} (A l^{3 +} / A l) = - 1.66 V$ and $E^{\circ} (A g^{+} / A g) = + 0.80 V$ . What is the standard potential for $A l (s) + 3 A g^{+} (a q) \to A l^{3 +} (a q) + 3 A g (s)$ ?

(A)

0.86 V

(B)

2.46 V

(C)

4.06 V

(D)

7.38 V

ABCD

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Redox and electrochemistry — Question 107

QUESTION 107

Answer B

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